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Roll gap adjustment has to correct under rolling force without oscillating. This size 16 valve supplies 125 l/min nominal flow at 350 bar, spool symbol V. Pilot oil supply as well as pilot oil return are both routed externally.
Proportional Directional Valve 4WRGE16V125L-1X/315G24K31/C1M - Bosch Rexroth R901094822
BOSCH REXROTH
Original product
Net price (excl. VAT)
€6,812.64
Item
BRR-R901094822
Manufacturer no.
R901094822
Personal expert advice
Brand new
Specialist dealer since 2009
Original product
Worldwide shipping
Product data
Manufacturer no.R901094822
Country of originGermany
ConditionNew
Artikel
BRR-R901094822
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In roll gap adjustment the spool decides strip thickness. This pilot-operated proportional directional valve in size 16 works at 125 l/min nominal flow with 350 bar operating pressure while reporting spool position internally, so the loop stays calm even as rolling force varies.
Advantages
- 125 l/min nominal flow at 350 bar covers hydraulic roll adjustment on mid-size stands.
- Fully external pilot routing allows a dedicated, finely filtered pilot supply.
- Internal position feedback damps disturbances from the load circuit before they reach the controller.
- ±10 mA command value at the on-board electronics through a 7-pole connector to EN 175201-804.
- Three switching positions across four ports in standard size 16 at 10.03 kg.
Technical data
| Connection diagram | ISO 4401-07-07-0-05 |
| Max. flow | 460 l/min |
| Product family | 4WRGE10,16,25 |
| Type of connection | Subplate mounting |
| Nominal flow | 125 l/min |
| Supply voltage | 24 VDC |
| Connectivity | Analog, command value ±10 mA |
| Number of switching positions | 3 |
| Hydraulic fluid | HL |
| Number of ports | 4 |
| Electrical connection description | Connector, 7-pole (6 + PE) according to EN 175201-804 |
| Spool symbol | Symbol V |
| Operating pressure, max. | 350 bar |
| Size | 16 |
| Seals | NBR |
| Electrical connector | Connector, 7-pole (6 + PE) |
| Type of actuation | Electrical with on-board electronics |
| Weight | 10.03 kg |
Applications
Beyond roll adjustment it serves levellers, loop lifters, strip tension control. The external pilot circuit can carry its own fine filtration, which extends service life in dusty mills.
Manufacturer
Bosch Rexroth, material number R901094822. Genuine manufacturer part, not a replica.
| Hersteller-Nr | R901094822 |
|---|---|
| Manufacturer | Bosch Rexroth |
| Country of Manufacture | Germany |
| Weight | 10.021000 |
| GPSR Herstellerdaten | A1-ESD equipment GmbH. Keldersstr. 15, DE-42697 Solingen, www.esd.equipment |
| Artikel-Authentizität | Original product |
| Artikelzustand | New |
| Position sensing | No |
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